Compounds of 健闘

• 健闘
  (n,vs,exp) (1) fighting bravely
  strenuous efforts
  (2) good luck!
  good fight
  (P)
• 健闘虚しく
  (exp) fighting in vain
• 健闘空しく
  (exp) fighting in vain
• 健闘むなしく
  (exp) fighting in vain